Finding the Third Proportional to 3,617,123,933 and 7,757,609,611

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,123,933 : 7,757,609,611 = 7,757,609,611 : x
2. Step 2: Convert to fraction form
   3,617,123,933/7,757,609,611 = 7,757,609,611/x
3. Step 3: Cross multiply
   3,617,123,933x = 7,757,609,611 × 7,757,609,611
4. Step 4: Simplify right side
   3,617,123,933x = 60,180,506,876,679,569,408
5. Step 5: Solve for x
   x = 60,180,506,876,679,569,408/3,617,123,933
6. Step 6: Final answer
   x = 16,637,667,934.91